Brook Jung and Brook’s international friends wrote The Erotic Journey of the Seven Graduates. Brook founded a technology company decades ago and worked wholeheartedly managing the business until the company was listed on a stock exchange. During a gathering with Brook’s friends from around the world, they came up with the idea of collectively writing a book about their valuable experiences in the business field. After Brook’s retirement, Brook worked on this idea and mobilized a group of friends to have their thoughts materialized. After discussion, they found a common theme. They noticed that the disharmony in sex caused the climbing divorce rate. They then decided to write a novel that explores sex and enlightens readers in the sexual realm. The book emphasized its enrichment, inspiration, and fun. It was different from other erotic novels, sex fiction, or softcore romances on the market. Finally, after the diligent work of these bosses, the first book of The Erotic Journey of the Seven Graduates was completed